<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>isSetTest</title>
</head>
<body>
	<script type="module">
		import {isSet} from '../../utils/type/isSet.js'
		let a = new Set();
		console.log(isSet(a));
		a = new Map();
		console.log(isSet(a));
		a = document.querySelectorAll('meta');
		// console.log(isSet(a,true));
		a = [];
		console.log(isSet(a,true,'不是一个Set'));

	</script>
</body>
</html>